Smart Filtration ADIR Automatic Disc filters batteries Model TVD TAVLIT line of automatic disc filters model TVD combines high quality depth filtration with efficient flushing of the disc element. This unique automatic disc filter (patented), enables flushing at a very low pressure of 1.5 bar as compared to 3 bars normally required by such systems. The innovative technology of the filter uses venturi devices inserted at the spine’s inlets that introduce air during the flushing process to enhance it. the mixture of air and water enables more efficient flushing, uses smaller quantities of water for flushing and shortens the flushing time. It also enables proper flushing at a low pressure. The use of air also cushions the discs thereby reducing friction and prolonging the disc element life. The venturi devices insert air from the atmosphere and no external power or compressed air is required. The venturi devices are open only during flushing and do not operate during filtration. The filter element is composed of highly accurate grooved discs from excellent quality plastic materials. The grooved discs are compressed together to form the filtration element. The intersections between the grooves and the outer surface of the element offer large effective filtration surface with in depth area used to stop debris is especially effective in filtration of organic matter. Filtration process: Flushing process: Water enters the filter and flow through the discs from the outer surface into the inner space. The dirt accumulates on the outer surface and between the grooves. and filtered water flow to the outlet of the filter. Accumulation of the dirt increases the head loss across the filters’ battery. When the head loss reaches a preset value (usually 0.5-0.7 bar; 7-10 psi) the controller performs a flushing cycle flushing one filter after the other. During flushing air is introduced into the spines. The mixture of air and water enables highly efficient flushing, uses smaller quantities of water and shortens the flushing time. Additionally, the controller has a preset time-based flushing as backup. 13 Nahal Snir St. North industrial zone Yavne, Israel 81224 Tel: 972-8-9328010 Fax: 972-8-9328020 [email protected] www.tavlit.co.i

Smart Filtration ADIR Automatic Disc filters batteries Model TVD Applications: • As main filter battery for AG, Turf and large landscape projects. • Suitable for low quality water, especially water with high load of organic matter. • Most suitable for low pressure systems and for users that want to save energy. • Applicable for industrial application, even when the water is corrosive. • Used as prefiltration in systems when a high degree of filtration is used to protect the main filters. Technical information: • Available in 2” and 3” inlet head size for various flow rates. • Max. operating pressure...